1There were some black-faced sheep ________ about the hillside. A) thrown B) arranged C)

1
There were some black-faced sheep ________ about the hillside.
A) thrown
B) arranged
C) scattered
D) littered
E) crumpled
2, I had to sign for this letter because it came in ________ envelope.
A) a recommended
B) a registered
C) an endorsed
D) a receipted
E) a sealed
3 I just cannot work out the answer to this question; I ________.
A) give off
B) give out
C) giveaway
D) give into